| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $7.73 | 5.322% | $8.1414 | $8.14 | $8.15 | $8.10 |
| Purchase #2 | $91.97 | 3.824% | $95.4869 | $95.49 | $95.50 | $95.50 |
| Purchase #3 | $56.36 | 8.326% | $61.0525 | $61.05 | $61.05 | $61.10 |
| Purchase #4 | $13.38 | 3.684% | $13.8729 | $13.87 | $13.85 | $13.90 |
| Purchase #5 | $224.80 | 11.655% | $251.0004 | $251.00 | $251.00 | $251.00 |
| Purchase #6 | $21.88 | 9.744% | $24.012 | $24.01 | $24.00 | $24.00 |
| Purchase #7 | $191.85 | 13.327% | $217.4178 | $217.42 | $217.40 | $217.40 |
| 7 purchase totals = | $607.97 | $670.9839 | $670.98 | $670.95 | $671.00 | |